JUY-577 On the night of a major power outage, I was alone with my sister-in-law, whom I admire... - Ayaka Muto

One day, in the middle of summer, I was planning to enjoy dinner with my wife's family at home. - While my wife went to pick up her mother-in-law, I was left alone with my wife's older sister, Ayaka, whom I had always admired, and I was struggling to maintain my sanity. - Then, just as the sun was setting and I stepped into the kitchen to make dinner, I was hit by a massive power outage. - Due to a sudden accident, I ended up spending the night alone with Ayaka, and I couldn't contain my excitement as I saw the sweat dripping down Ayaka's body...